[PM-16447] Disable preserve whitespaces (#12994)

Angular 6 changed the default to not preserve whitespaces. We've continued to opt into this pattern for backwards compatibility but we're experiencing issues with the new control flow syntax and would therefore like to switch and not preserve whitespace any longer.

apps/browser/src/popup/main.ts

@@ -23,9 +23,7 @@ if (process.env.ENV === "production") {
 }
 
 function init() {
-  // FIXME: Verify that this floating promise is intentional. If it is, add an explanatory comment and ensure there is proper error handling.
-  // eslint-disable-next-line @typescript-eslint/no-floating-promises
-  platformBrowserDynamic().bootstrapModule(AppModule, { preserveWhitespaces: true });
+  void platformBrowserDynamic().bootstrapModule(AppModule);
 }
 
 init();

apps/browser/tsconfig.json

@@ -46,8 +46,7 @@
     "useDefineForClassFields": false
   },
   "angularCompilerOptions": {
-    "strictTemplates": true,
-    "preserveWhitespaces": true
+    "strictTemplates": true
   },
   "include": [
     "src",

apps/desktop/src/app/main.ts

@@ -12,9 +12,7 @@ if (!ipc.platform.isDev) {
   enableProdMode();
 }
 
-// FIXME: Verify that this floating promise is intentional. If it is, add an explanatory comment and ensure there is proper error handling.
-// eslint-disable-next-line @typescript-eslint/no-floating-promises
-platformBrowserDynamic().bootstrapModule(AppModule, { preserveWhitespaces: true });
+void platformBrowserDynamic().bootstrapModule(AppModule);
 
 // Disable drag and drop to prevent malicious links from executing in the context of the app
 document.addEventListener("dragover", (event) => event.preventDefault());

apps/desktop/tsconfig.json

@@ -45,8 +45,7 @@
     "useDefineForClassFields": false
   },
   "angularCompilerOptions": {
-    "strictTemplates": true,
-    "preserveWhitespaces": true
+    "strictTemplates": true
   },
   "include": ["src", "../../libs/common/src/key-management/crypto/services/encrypt.worker.ts"]
 }

apps/web/src/main.ts

@@ -11,6 +11,4 @@ if (process.env.NODE_ENV === "production") {
   enableProdMode();
 }
 
-// FIXME: Verify that this floating promise is intentional. If it is, add an explanatory comment and ensure there is proper error handling.
-// eslint-disable-next-line @typescript-eslint/no-floating-promises
-platformBrowserDynamic().bootstrapModule(AppModule, { preserveWhitespaces: true });
+void platformBrowserDynamic().bootstrapModule(AppModule);

apps/web/tsconfig.json

@@ -35,8 +35,7 @@
     }
   },
   "angularCompilerOptions": {
-    "strictTemplates": true,
-    "preserveWhitespaces": true
+    "strictTemplates": true
   },
   "files": ["src/polyfills.ts", "src/main.ts", "src/theme.ts"],
   "include": [